Zip Area Code

Guerneville, California

Guerneville, California, in Sonoma County, has ZIP code 95446 and area code 707, with 369 as an overlay.

ZIP code
95446
Area codes
707, 369
Time zone
Pacific Time
Coordinates
38.5055, -122.9965

ZIP codes in Guerneville

ZIP codePost officeCountyArea codes
95446GuernevilleSonoma County707, 369

Area codes for Guerneville

  • Area code 707

    In service since 1959. Shares its area with 369. Local calls are dialed with 1 plus ten digits.

  • Area code 369

    In service since February 1, 2023. Shares its area with 707. Local calls are dialed with 1 plus ten digits.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

Guerneville is in the Pacific Time zone.

Towns near Guerneville